I like your work Mark. You have really got a good unit happening here and i can see how the tools will be effective in it.
Seve

Seeing Reason Tool.
Since beginning this unit of work I have changed the Essential question. The Unit Title for the Seeing Reason tool could read... - "How has technology influenced the way we work and play"
Would find this a useful tool for this unit of work. It was difficult to find negative relationships but as a mapping tool would be useful and would provoke thought amongst students.
With the following objectives in mind students using the Seeing Reason Tool would use various resources to assist them to answer questions related to this unit of work.
• Demonstrates knowledge of and facility in the skills, techniques and technologies associated with making and analyzing artworks.
• Demonstrates knowledge of artists and their works through investigation, writing, discussion and visual representations.
• Describes, analyses and responds to artworks in their cultural context

Discussions would take place where results could be shared...opinions given and students given a chance to further think about there responses.
Students will be analysing, understanding and evaluating, thinking independently.....

Overall I need to look at the map ...probably after a trial with students to guage it's success.